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Signal Isolation Technology for PCB Boards

PCB board signal isolation technology prevents current flow between signal transmitting and receiving ends, accommodating ground potential differences and protecting against damaging loop currents, with applications including noise reduction, voltage adaptation, and operator safety.

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Specifications and requirements for PCB screen printing

The PCB design should include clear silk screen markings for components, orientation, and identification, avoid obscuring pads and vias, ensure correct layer output, and include safety markings and board information for proper installation and maintenance.

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PCB board testing

To refine the article on PCB board testing, remember these key points: use isolation transformers for live equipment, ensure proper soldering iron insulation, understand integrated circuits, avoid short circuits, use high-resistance test instruments, monitor heat dissipation, ensure proper lead detection and soldering quality, and cautiously diagnose integrated circuit damage, while following structured debugging and fault-finding methods.

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